This GSC Power Division intake valve guide is a single replacement part for Toyota 1FZ applications, measuring 1.650 in length with a 0.4545 in outer diameter and a 0.2756 in inner diameter. It’s intended to restore correct valve-to-guide clearance during head work or engine rebuilds, preserving combustion sealing and repeatable valve motion where precise dimensions are required.
GSC P-D Toyota 1FZ 1.650in Length 0.4545in OD 0.2756in ID Intake Valve Guide - Single